CN112247195A - Perforating equipment is used in processing of special sensor of agricultural machine - Google Patents
Perforating equipment is used in processing of special sensor of agricultural machine Download PDFInfo
- Publication number
- CN112247195A CN112247195A CN202011074404.7A CN202011074404A CN112247195A CN 112247195 A CN112247195 A CN 112247195A CN 202011074404 A CN202011074404 A CN 202011074404A CN 112247195 A CN112247195 A CN 112247195A
- Authority
- CN
- China
- Prior art keywords
- annular
- processing
- transmission
- rod section
- agricultural machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000012545 processing Methods 0.000 title claims abstract description 23
- 238000010079 rubber tapping Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 42
- 238000004804 winding Methods 0.000 claims description 17
- 241000883990 Flabellum Species 0.000 claims description 8
- 238000012937 correction Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 13
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract 3
- 230000006870 function Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/34—Arrangements for removing chips out of the holes made; Chip- breaking arrangements attached to the tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/088—Work-clamping means other than mechanically-actuated using vacuum means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses tapping equipment for processing a sensor special for agricultural machinery, which belongs to the technical field of sensor processing and comprises a tapping rod structure, a tapping rod and a tapping rod, wherein the tapping rod structure comprises a guide rod section, and the bottom end of the guide rod section is fixedly connected with a drill rod section; the bearing assembly is movably sleeved on the outer wall of the guide rod section, and the bottom surface of the annular table is connected with an annular pressure plate; the linkage assembly is arranged in the inner cavity of the annular table; the reverse air draft assembly is arranged above the linkage assembly; when the hole drilling rod structure is used for drilling, the rotating direction of the hole drilling rod structure is opposite to that of the hole drilling rod structure, upward air flow is generated in the annular table, processed scraps are conveniently discharged along with the discharge channel in time, the hole groove is cleared, efficient resistance-free machining of the hole drilling rod structure is facilitated, the hole drilling efficiency is improved, the connecting acting force of the annular pressure plate and the surface of a workpiece to be drilled is increased, the function of stabilizing the hole drilling rod structure is achieved, the problem that the hole drilling rod structure is deviated in the machining process is avoided, and the machining precision is improved.
Description
Technical Field
The invention relates to the technical field of sensor processing, in particular to tapping equipment special for agricultural machinery and used for processing a sensor.
Background
The sensor is a detection device, can feel the information measured, and can change the information into electrical signals or other information output in required form according to certain rule, in order to meet the requirements of transmission, processing, storage, display, record and control of information, the characteristics of the sensor include miniaturization, digitization, intellectualization, multiple functions, systematization and networking, it is the first link to realize automatic detection and automatic control, the existence and development of the sensor, let the object have sense organs such as touch, taste and smell, etc., let the object slowly become alive, generally divide into ten categories such as heat-sensitive element, photosensitive element, gas-sensitive element, force-sensitive element, magnetic-sensitive element, humidity-sensitive element, acoustic-sensitive element, radioactive ray-sensitive element, color-sensitive element and taste-sensitive element according to its basic perception function.
The special sensor processing of current agricultural machine uses trompil equipment, its trompil pole often the surface all is the structure of smooth surface, when the trompil operation, the piece of production often can long-pending stay in the hole inslot, along with clastic piling up and slowly outwards discharging, make the drilling pole receive certain resistance throughout the course of working, not only can influence the quality of trompil, also can reduce the efficiency of trompil, the life of the pole of trompil also can reduce simultaneously, the hole groove of jam also can influence the angle of processing of the pole of trompil, reduce the trompil precision, for this reason, we provide a special sensor processing of agricultural machine uses trompil equipment.
Disclosure of Invention
The invention aims to provide a drilling device for processing a sensor special for agricultural machinery, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a tapping device for processing a sensor special for agricultural machinery comprises,
the hole-opening rod structure comprises a guide rod section, and the bottom end of the guide rod section is fixedly connected with a drill rod section;
the bearing assembly is movably sleeved on the outer wall of the guide rod section and comprises an annular table, and the bottom surface of the annular table is connected with an annular pressure plate;
the linkage assembly is arranged in the inner cavity of the annular table;
the anti-air-draft assembly is arranged above the linkage assembly.
Furthermore, the chip groove has been seted up on guide arm section surface, be equipped with the elastic expansion shaft in the chip groove, elastic expansion shaft tip and annular platform swing joint, the annular platform outer wall is equipped with integrated into one piece and with chip groove sliding connection's lug.
Furthermore, a discharge channel is formed in the inner cavity of the annular table, a discharge port is formed in the tail end of the discharge channel, a bearing boss is arranged in the inner cavity of the annular table, and the discharge channel is of a structure with a narrow lower part and a wide upper part.
Further, the discharge passage is connected with the chip groove, the discharge passage is communicated with the inner cavity of the annular pressure plate, and the annular pressure plate is made of rubber materials.
Furthermore, the linkage assembly comprises a limiting ring movably sleeved on the guide rod section, a hook ring is arranged on the limiting ring, a traction wire is hinged to the hook ring, the traction wire is distributed along the surface of the guide rod section and is connected with a wire winding wheel, the wire winding wheel is connected with a transmission gear through a transmission shaft, and the transmission gear is in meshing transmission connection with the driving gear.
Furthermore, an elastic reset structure is arranged at the bottom of the wire winding wheel and consists of a spring tube and a shell, and a correction wheel is arranged on one side of the wire winding wheel and movably arranged on the edge of the bearing boss.
Furthermore, the anti-subassembly of induced drafting includes the transmission wheelset, the transmission wheelset includes the final drive wheel of being connected with drive gear transmission and round annular platform inner chamber and be the follow drive wheel of circumference equidistance distribution, the final drive wheel all is connected with the flabellum transmission through the transmission shaft with follow the drive wheel, just the final drive wheel is connected through belt transmission with following between the drive wheel.
Further, the flabellum is equipped with four groups at least, the transmission wheelset all partially inlays with the flabellum and locates annular table inner wall, the recess of adaptation is seted up to annular table inner wall.
Compared with the prior art, the invention has the beneficial effects that: when the hole-opening rod structure is used for hole-opening processing, the bearing assembly is abutted against the surface of a workpiece to be opened, the bearing assembly is screwed in along with the high-speed rotation of the hole-opening rod structure, the wire winding wheel is pulled by the traction wire to rotate, the fan blades distributed in a circumferential shape are finally driven to rotate at high speed, the rotating direction of the hole-opening rod structure is opposite to that of the fan blades, upward air flow is generated in the annular table, processed scraps are conveniently discharged in time along with the discharge channel, the hole groove is cleared, the efficient resistance-free processing of the hole-opening rod structure is facilitated, the hole-opening efficiency is improved, the upward air flow can take away air in the annular pressure plate, and the inner cavity of the annular pressure plate is in a negative pressure state, so that the connecting acting force of the annular pressure plate and the surface of the workpiece to be opened is increased, the function of stabilizing the hole-opening rod structure is.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention;
FIG. 3 is a schematic cross-sectional view of FIG. 2 according to the present invention;
FIG. 4 is an enlarged structural view of the structure at B in FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 100. a perforated rod structure; 101. a guide rod section; 102. a drill pipe section; 200. a load bearing assembly; 201. an annular table; 201a, a discharge channel; 201b, an outlet; 201c, bearing a boss; 202. an annular platen; 203. an elastic telescopic shaft; 204. a chip groove; 300. a linkage assembly; 301. a limiting ring; 302. a shackle; 303. drawing wires; 304. a correction wheel; 305. a wire winding wheel; 306. an elastic reset structure; 307. a transmission gear; 308. a drive gear; 400. an anti-draft assembly; 401. a transmission wheel set; 402. a belt; 403. a fan blade.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 3, the present invention provides a drilling device for processing a sensor dedicated for agricultural machinery, including a drilling rod structure 100, including a guide rod section 101, wherein a drill rod section 102 is fixedly connected to a bottom end of the guide rod section 101; the bearing assembly 200 is movably sleeved on the outer wall of the guide rod section 101, the bearing assembly 200 comprises an annular table 201, and the bottom surface of the annular table 201 is connected with an annular pressure plate 202; the linkage assembly 300 is arranged in the inner cavity of the annular table 201; the reverse air pumping assembly 400 is arranged above the linkage assembly 300, and the reverse air pumping assembly 400 is arranged above the linkage assembly 300.
Referring to fig. 2, a chip groove 204 is formed in the surface of the guide rod section 101, an elastic telescopic shaft 203 is arranged in the chip groove 204, the elastic telescopic shaft 203 is arranged to adapt to continuous drilling of the perforated rod structure 100, so that the bearing assembly 200 is tightly attached to the surface of a workpiece, the end of the elastic telescopic shaft 203 is movably connected with the annular table 201, and a protruding block which is integrally formed and is slidably connected with the chip groove 204 is arranged on the outer wall of the annular table 201.
Referring to fig. 4, an inner cavity of the annular table 201 is provided with a discharge channel 201a, the tail end of the discharge channel 201a is provided with a discharge port 201b, the discharge channel 201a and the discharge port 201b are communicated with a chip groove 204, so that the perforated rod structure 100 can provide a discharge path for chips in the working process, and an effect of reducing resistance is achieved.
Referring to fig. 2 and 5, the linkage assembly 300 includes a limiting ring 301 movably sleeved on the guide rod section 101, a hook ring 302 is disposed on the limiting ring 301, the hook ring 302 is slidably connected to the limiting ring 301 through a slider, a traction wire 303 is hinged to the hook ring 302, the traction wire 303 is distributed along the surface of the guide rod section 101 and is connected to a wire winding wheel 305, when the hole-opening rod structure 100 drills in a high-speed rotation mode, the limiting ring 301 moves synchronously to stretch the traction wire 303, so as to drive the wire winding wheel 305 to rotate, the wire winding wheel 305 is connected to a transmission gear 307 through a transmission shaft, the transmission gear 307 is in meshing transmission connection with a drive gear 308, when the wire winding wheel 305 rotates, the transmission gear 307 is driven to rotate, and the drive gear 308 is.
Referring to fig. 5, an elastic reset structure 306 is disposed at the bottom of the wire winding wheel 305, the elastic reset structure 306 is composed of a spring tube and a housing, the elastic reset structure 306 is disposed to drive the wire winding wheel 305 to rotate in a reverse direction after the operation of the tapping rod structure 100 is completed, the traction wire 303 is recovered again, so as to facilitate the subsequent tapping operation, a correction wheel 304 is disposed at one side of the wire winding wheel 305, and the correction wheel 304 is movably disposed at the edge of the bearing boss 201 c.
Referring to fig. 5, the reverse air-draft assembly 400 includes a transmission wheel set 401, the transmission wheel set 401 includes a main transmission wheel in transmission connection with the driving gear 308 and auxiliary transmission wheels distributed at equal intervals around the inner cavity of the annular table 201, the main transmission wheel and the auxiliary transmission wheels are both in transmission connection with the fan blades 403 through transmission shafts, and the main transmission wheel and the auxiliary transmission wheels are in transmission connection through a belt 402, the rotation of the driving gear 308 synchronously drives the transmission wheel set 401 to move, and the belt 402 synchronously drives the fan blades 403 distributed in a circumferential manner to rotate at a high speed, and the rotation direction of the hole-forming rod structure 100 is opposite to the rotation direction of the hole-forming rod structure 100, so that an upward air flow is generated in the annular table 201, so that the processed chips can be timely discharged along with the discharge passage 201a, and the hole grooves are cleared, thereby.
The flabellum 403 is equipped with four groups at least, and transmission wheel group 401 all inlays partially with flabellum 403 and locates annular table 201 inner wall, and annular table 201 inner wall is seted up the recess of adaptation.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a trompil equipment is used in processing of special sensor of agricultural machine which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the hole-opening rod structure (100) comprises a guide rod section (101), and the bottom end of the guide rod section (101) is fixedly connected with a drill rod section (102);
the bearing component (200) is movably sleeved on the outer wall of the guide rod section (101), the bearing component (200) comprises an annular table (201), and the bottom surface of the annular table (201) is connected with an annular pressure plate (202);
the linkage assembly (300), the linkage assembly (300) is arranged in the inner cavity of the annular table (201);
the anti-wind-extraction assembly (400), anti-wind-extraction assembly (400) is located linkage assembly (300) top.
2. The tapping device for processing the sensor special for the agricultural machine according to claim 1, wherein: chip groove (204) have been seted up on guide rod section (101) surface, be equipped with elastic telescopic shaft (203) in chip groove (204), elastic telescopic shaft (203) tip and annular platform (201) swing joint, annular platform (201) outer wall is equipped with integrated into one piece and with chip groove (204) sliding connection's lug.
3. The tapping device for processing the sensor special for the agricultural machine according to claim 2, wherein: discharge channel (201a) has been seted up to annular platform (201) inner chamber, discharge channel (201a) end is equipped with discharge port (201b), annular platform (201) inner chamber is equipped with bears boss (201c), discharge channel (201a) are narrow structure wide from top to bottom.
4. The tapping device for processing the sensor special for the agricultural machine according to claim 3, wherein: discharge passage (201a) is connected with chip groove (204), just discharge passage (201a) and annular pressure disk (202) inner chamber intercommunication, annular pressure disk (202) are made for rubber materials.
5. The tapping device for processing the sensor special for the agricultural machine according to claim 3, wherein: the linkage assembly (300) includes that the spacing ring (301) of guide rod section (101) is located to the movable sleeve, be equipped with shackle (302) on spacing ring (301), the splice has haulage wire (303) on shackle (302), haulage wire (303) distribute and be connected with wire winding wheel (305) along guide rod section (101) surface, wire winding wheel (305) are connected with drive gear (307) through the transmission shaft, drive gear (307) are connected with drive gear (308) meshing transmission.
6. The tapping device for processing the sensor special for the agricultural machine according to claim 4, wherein: the bottom of the wire winding wheel (305) is provided with an elastic reset structure (306), the elastic reset structure (306) consists of a spring tube and a shell, one side of the wire winding wheel (305) is provided with a correction wheel (304), and the correction wheel (304) is movably arranged on the edge of the bearing boss (201 c).
7. The tapping device for processing the sensor special for the agricultural machine according to claim 5, wherein: the anti-subassembly of induced drafting (400) includes transmission wheelset (401), transmission wheelset (401) include with drive gear (308) transmission be connected the final drive wheel and round annular platform (201) inner chamber be the follow drive wheel of circumference equidistance distribution, the final drive wheel all is connected with flabellum (403) transmission through the transmission shaft with follow the drive wheel, just the final drive wheel with follow between the drive wheel through belt (402) transmission connection.
8. The tapping device for processing the sensor special for the agricultural machine according to claim 7, wherein: the flabellum (403) are equipped with four groups at least, the equal part of transmission wheelset (401) and flabellum (403) inlays and locates annular platform (201) inner wall, the recess of adaptation is seted up to annular platform (201) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011074404.7A CN112247195A (en) | 2020-10-09 | 2020-10-09 | Perforating equipment is used in processing of special sensor of agricultural machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011074404.7A CN112247195A (en) | 2020-10-09 | 2020-10-09 | Perforating equipment is used in processing of special sensor of agricultural machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112247195A true CN112247195A (en) | 2021-01-22 |
Family
ID=74241848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011074404.7A Withdrawn CN112247195A (en) | 2020-10-09 | 2020-10-09 | Perforating equipment is used in processing of special sensor of agricultural machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112247195A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5772367A (en) * | 1996-06-04 | 1998-06-30 | Daniel; Elie C. | Suction/blower attachment for power tools |
| US20150110566A1 (en) * | 2012-05-23 | 2015-04-23 | Lior Haviv | Dust extraction device for a rotary power tool |
| CN206982904U (en) * | 2017-06-09 | 2018-02-09 | 浙江润格木业科技有限公司 | A kind of carpenter's drilling dust-proof |
| CN108543817A (en) * | 2018-05-31 | 2018-09-18 | 重庆中铝华西铝业有限公司 | A kind of milling train |
| CN208133321U (en) * | 2018-03-22 | 2018-11-23 | 阳谷昊泉机械有限公司 | A kind of modularization drill bit |
| CN208162677U (en) * | 2018-05-22 | 2018-11-30 | 熊冠 | A kind of indoor wall fixation hole perforating device |
| CN110743355A (en) * | 2019-09-12 | 2020-02-04 | 张东先 | Environment-friendly fluidized bed tail gas treatment control system |
| CN111059493A (en) * | 2019-12-31 | 2020-04-24 | 武汉钟码科技有限公司 | LED wall lamp |
| CN211178161U (en) * | 2019-12-30 | 2020-08-04 | 南华大学 | Strutting arrangement for blasting with dust fall function |
| CN111545800A (en) * | 2020-05-20 | 2020-08-18 | 刘永江 | Drilling equipment convenient to operate |
| CN111645035A (en) * | 2020-05-09 | 2020-09-11 | 杨丽茹 | Handheld drilling equipment convenient to operate |
| CN211603454U (en) * | 2019-12-31 | 2020-09-29 | 陕西三海电子科技有限公司 | High-temp dynamic ageing equipment for integrated circuit series |
-
2020
- 2020-10-09 CN CN202011074404.7A patent/CN112247195A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5772367A (en) * | 1996-06-04 | 1998-06-30 | Daniel; Elie C. | Suction/blower attachment for power tools |
| US20150110566A1 (en) * | 2012-05-23 | 2015-04-23 | Lior Haviv | Dust extraction device for a rotary power tool |
| CN206982904U (en) * | 2017-06-09 | 2018-02-09 | 浙江润格木业科技有限公司 | A kind of carpenter's drilling dust-proof |
| CN208133321U (en) * | 2018-03-22 | 2018-11-23 | 阳谷昊泉机械有限公司 | A kind of modularization drill bit |
| CN208162677U (en) * | 2018-05-22 | 2018-11-30 | 熊冠 | A kind of indoor wall fixation hole perforating device |
| CN108543817A (en) * | 2018-05-31 | 2018-09-18 | 重庆中铝华西铝业有限公司 | A kind of milling train |
| CN110743355A (en) * | 2019-09-12 | 2020-02-04 | 张东先 | Environment-friendly fluidized bed tail gas treatment control system |
| CN211178161U (en) * | 2019-12-30 | 2020-08-04 | 南华大学 | Strutting arrangement for blasting with dust fall function |
| CN111059493A (en) * | 2019-12-31 | 2020-04-24 | 武汉钟码科技有限公司 | LED wall lamp |
| CN211603454U (en) * | 2019-12-31 | 2020-09-29 | 陕西三海电子科技有限公司 | High-temp dynamic ageing equipment for integrated circuit series |
| CN111645035A (en) * | 2020-05-09 | 2020-09-11 | 杨丽茹 | Handheld drilling equipment convenient to operate |
| CN111545800A (en) * | 2020-05-20 | 2020-08-18 | 刘永江 | Drilling equipment convenient to operate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112247195A (en) | Perforating equipment is used in processing of special sensor of agricultural machine | |
| CN108356318A (en) | A kind of letter box arrangement | |
| CN215034182U (en) | Synchronous chamfering device for inner wall and outer wall of pipe | |
| CN207358088U (en) | A kind of die opening mechanism of turbine mould | |
| CN202921930U (en) | High-speed spindle with anti-splashing function | |
| CN209393904U (en) | A kind of wire rod cutting means | |
| CN208724894U (en) | The solid ball molding machine of screw side discharging | |
| CN206669285U (en) | A kind of granulator swivel joint of small volume | |
| CN211218949U (en) | Cutting machine head | |
| CN208411238U (en) | A kind of numerical controlled carving cutter head transmission device | |
| CN207365310U (en) | A kind of chemical workshop ventilation adjustable device | |
| CN112475466A (en) | Metal needle plate mold machining device and method | |
| CN209587056U (en) | A kind of large torque plain milling bed main shaft gearbox | |
| CN208089871U (en) | A kind of accessories mill-head gearbox | |
| CN209887184U (en) | Feeding device of numerical control machine tool | |
| CN209111597U (en) | A kind of cutter device of processing profiled bag | |
| CN206957958U (en) | A kind of low air blower of noise | |
| CN219699182U (en) | Trimming machine for shoemaking | |
| CN207927294U (en) | A kind of peach plantation grafting parent perforating device | |
| CN205817041U (en) | Reamer peeler | |
| CN207242659U (en) | A kind of transmission device of plastic film bag making machine | |
| CN213776144U (en) | Piston type positioning mechanism | |
| CN103658739B (en) | Digitally controlled multifunctional variable orifice boring machine tool | |
| CN206874492U (en) | A kind of modified miniature engine oil pump | |
| CN214685566U (en) | High-speed direct-connected main shaft center water outlet structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210122 |
|
| WW01 | Invention patent application withdrawn after publication | ||
| CI02 | Correction of invention patent application |
Correction item: withdrawal of application for invention after its publication Correct: Revocation of an invention patent application after publication False: Withdrawal of an invention patent application after publication Number: 52-02 Volume: 39 |
|
| CI02 | Correction of invention patent application | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210122 |
|
| WW01 | Invention patent application withdrawn after publication |